Photo SpecialMust've Been a Beautiful Babe

It's hard to picture celebs like Leo, Sarah Jessica and Nicole as diaper-clad tots, but even those famous folks were once mere munchkins. Stroll down memory lane as we peek at big stars back when they were little tykes.

CUTE AS A BUTTON

It's no surprise that Meg Ryan was an adorable baby. But the actress (in New York in 2001, right) says her wholesome image has its drawbacks: "I have realized that there is a limit to how long a girl can continue to play the cute and adorable card," she told London's Independent in March 2002.